202198479

素因数分解:

$3^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{4493}}^1$

素因数の和:6646

約数の個数: 16

約数和(自身を含む): 308324352

約数和(自身を除く): 106125873

約数列:

[1, 3, 7, 21, 2143, 4493, 6429, 13479, 15001, 31451, 45003, 94353, 9628499, 28885497, 67399493, 202198479]

約数ペア:

[(1, 202198479), (3, 67399493), (7, 28885497), (21, 9628499), (2143, 94353), (4493, 45003), (6429, 31451), (13479, 15001)]